<template>
	<div class="app-container">
		<el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">

			<el-form-item label="标题" prop="title">
				<el-input v-model="queryParams.title" placeholder="请输入标题" clearable @keyup.enter.native="handleQuery" />
			</el-form-item>
			<el-form-item label="分类" prop="categoryId">
				<el-select v-model="queryParams.categoryId" placeholder="请选择分类" clearable @change="handleQuery">
					<el-option v-for="item in articleCategoryList" :key="item.id" :label="item.name" :value="item.id"></el-option>
				</el-select>
			</el-form-item>
			<el-form-item>
				<el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
				<el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
			</el-form-item>
		</el-form>

		<el-row :gutter="10" class="mb8">
			<el-col :span="1.5">
				<el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['biz:article:add']">新增</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['biz:article:edit']">修改</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['biz:article:remove']">删除</el-button>
			</el-col>
			<el-col :span="1.5">
				<el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['biz:article:export']">导出</el-button>
			</el-col>
			<right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
		</el-row>

		<el-table v-loading="loading" :data="articleList" @selection-change="handleSelectionChange">
			<el-table-column type="selection" width="55" align="center" />
			<!-- <el-table-column label="作者" align="center" prop="author" /> -->
			<el-table-column label="主键" align="center" prop="id" />
			<el-table-column label="封面" align="center" prop="coverImgUrl">
				<template slot-scope="scope">
					<img :src="$store.state.app.imgUrl +scope.row.coverImgUrl" style="width:100px" alt="">
				</template>
			</el-table-column>
			<el-table-column label="分类" align="center" prop="categoryName" />
			<el-table-column label="标题" align="center" prop="title" />
			<el-table-column label="排序" align="center" prop="sort" />
			<!-- <el-table-column label="内容" align="center" prop="content" />
			<el-table-column label="摘要" align="center" prop="summary" /> -->
			<!-- <el-table-column label="状态 1草稿箱 2发布" align="center" prop="status" /> -->
			<!-- <el-table-column label="排版模式" align="center" prop="layoutMode" /> -->
			<!-- <el-table-column label="备注" align="center" prop="remark" /> -->
			<el-table-column label="操作" fixed="right" align="center" class-name="small-padding fixed-width">
				<template slot-scope="scope">
					<el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['biz:article:edit']">修改</el-button>
					<el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['biz:article:remove']">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

		<!-- 添加或修改biz_文章管理对话框 -->
		<el-dialog :title="title" :visible.sync="open" :close-on-click-modal='false' width="500px" append-to-body>
			<el-form ref="form" :model="form" :rules="rules" label-width="80px">
				<el-form-item label="标题" prop="title">
					<el-input v-model="form.title" placeholder="请输入标题" />
				</el-form-item>
				<el-form-item label="排序" prop="sort">
					<el-input v-model="form.sort" placeholder="请输入排序" />
				</el-form-item>
				<el-form-item label="文章跳转链接" prop="redirectUrl">
					<el-input v-model="form.redirectUrl" placeholder="" />
				</el-form-item>
				<el-form-item label="分类">
					<el-select v-model="form.categoryId" placeholder="请选择分类">
						<el-option v-for="item in articleCategoryList" :key="item.id" :label="item.name" :value="item.id"></el-option>
					</el-select>
				</el-form-item>
				<el-form-item label="视频" prop="videoUrl">
					<FileUpload :limit='1' ref="videoUpload"></FileUpload>
				</el-form-item>
				<el-form-item label="内容">
					<editor v-model="form.content" :min-height="192" />
				</el-form-item>
				<el-form-item label="封面" prop="coverImgUrl" required>
					<ImageUpload :limit='1' ref="ImageUpload"></ImageUpload>
				</el-form-item>
				<!-- <el-form-item label="摘要" prop="summary">
          <el-input v-model="form.summary" placeholder="请输入摘要" />
        </el-form-item>
       
        <el-form-item label="排版模式" prop="layoutMode">
          <el-input v-model="form.layoutMode" placeholder="请输入排版模式" />
        </el-form-item>
       
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item> -->
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button type="primary" @click="submitForm">确 定</el-button>
				<el-button @click="cancel">取 消</el-button>
			</div>
		</el-dialog>
	</div>
</template>

<script>
import {
	listArticle,
	getArticle,
	delArticle,
	addArticle,
	updateArticle,
} from '@/api/biz/article';
import { listArticleCategory } from '@/api/biz/articleCategory';

export default {
	name: 'Article',
	data() {
		return {
			// 遮罩层
			loading: true,
			// 选中数组
			ids: [],
			// 非单个禁用
			single: true,
			// 非多个禁用
			multiple: true,
			// 显示搜索条件
			showSearch: true,
			// 总条数
			total: 0,
			// 角色选项
			articleCategoryList: [],
			// biz_文章管理表格数据
			articleList: [],
			// 弹出层标题
			title: '',
			// 是否显示弹出层
			open: false,
			// 查询参数
			queryParams: {
				pageNum: 1,
				pageSize: 10,
				author: null,
				categoryId: null,
				title: null,
				content: null,
				summary: null,
				status: null,
				coverImgUrl: null,
				layoutMode: null,
			},
			// 表单参数
			form: {},
			// 表单校验
			rules: {},
		};
	},
	created() {
		this.getList();
		this.listArticleCategory();
	},
	activated() {
		this.listArticleCategory();
	},
	methods: {
		/** 查询biz_文章管理列表 */
		getList() {
			this.loading = true;
			listArticle(this.queryParams).then((response) => {
				this.articleList = response.rows;
				this.total = response.total;
				this.loading = false;
			});
		},
		/** 查询biz_文章分类管理列表 */
		listArticleCategory() {
			listArticleCategory({
				pageSize: 100,
			}).then((response) => {
				this.articleCategoryList = response.rows;
			});
		},
		// 取消按钮
		cancel() {
			this.open = false;
			this.reset();
		},
		// 表单重置
		reset() {
			this.form = {
				id: null,
				author: null,
				categoryId: null,
				title: null,
				content: null,
				summary: null,
				status: 0,
				coverImgUrl: null,
				layoutMode: null,
				createByName: null,
				createById: null,
				createTime: null,
				updateByName: null,
				updateById: null,
				updateTime: null,
				isDeleted: null,
				remark: null,
			};

			this.resetForm('form');
		},
		/** 搜索按钮操作 */
		handleQuery() {
			this.queryParams.pageNum = 1;
			this.getList();
		},
		/** 重置按钮操作 */
		resetQuery() {
			this.resetForm('queryForm');
			this.handleQuery();
		},
		// 多选框选中数据
		handleSelectionChange(selection) {
			this.ids = selection.map((item) => item.id);
			this.single = selection.length !== 1;
			this.multiple = !selection.length;
		},
		/** 新增按钮操作 */
		handleAdd() {
			this.reset();
			this.open = true;
			this.title = '添加biz_文章管理';
			this.$refs.ImageUpload.fileList = [];
			this.$refs.videoUpload.fileList = [];
		},
		/** 修改按钮操作 */
		handleUpdate(row) {
			this.reset();
			const id = row.id || this.ids;
			this.open = true;
			getArticle(id).then((response) => {
				this.$refs.ImageUpload.fileList = [
					{
						url:
							this.$store.state.app.imgUrl +
							response.data.coverImgUrl,
						uploadUrl: response.data.coverImgUrl,
					},
				];
				if (response.data.videoUrl) {
					this.$refs.videoUpload.fileList = [
						{
							name: response.data.videoUrl,
							url: response.data.videoUrl,
						},
					];
				} else {
					this.$refs.videoUpload.fileList = [];
				}
				this.form = response.data;
				this.title = '修改biz_文章管理';
			});
		},
		/** 提交按钮 */
		submitForm() {
			if (this.$refs.ImageUpload.fileList.length) {
				var fileList = this.$refs.ImageUpload.fileList[0];
				this.form.coverImgUrl = fileList.uploadUrl;
			}
			console.log(this.$refs.videoUpload);
			if (this.$refs.videoUpload.fileList.length) {
				var fileList = this.$refs.videoUpload.fileList[0];
				this.form.videoUrl = fileList.url;
			} else {
				this.form.videoUrl = '';
			}
			this.$refs['form'].validate((valid) => {
				if (valid) {
					if (this.form.id != null) {
						updateArticle(this.form).then((response) => {
							this.$modal.msgSuccess('修改成功');
							this.open = false;
							this.getList();
						});
					} else {
						addArticle(this.form).then((response) => {
							this.$modal.msgSuccess('新增成功');
							this.open = false;
							this.getList();
						});
					}
				}
			});
		},
		/** 删除按钮操作 */
		handleDelete(row) {
			const ids = row.id || this.ids;
			this.$modal
				.confirm(
					'是否确认删除biz_文章管理编号为"' + ids + '"的数据项？'
				)
				.then(function () {
					return delArticle(ids);
				})
				.then(() => {
					this.getList();
					this.$modal.msgSuccess('删除成功');
				})
				.catch(() => {});
		},
		/** 导出按钮操作 */
		handleExport() {
			this.download(
				'biz/article/export',
				{
					...this.queryParams,
				},
				`article_${new Date().getTime()}.xlsx`
			);
		},
	},
};
</script>
